The RK3568J is a high-performance embedded processor launched by Rockchip, based on a quad-core Cortex-A55 architecture. It is designed for AI computing, multimedia processing, and edge computing. Known for its high computing power, rich interfaces, and industrial-grade reliability, the RK3568J is suitable for smart terminals, industrial control, and AIoT applications.
BLIIoT’s ARMxy Edge Computing Device BL410 adopts the RK3568J processor, supporting multiple I/O expansions, widely used in industrial automation, intelligent security, and AI inference.
| Category | Specification |
|---|---|
| CPU | 4x Cortex-A55 (1.8GHz) |
| GPU | Mali-G52 2EE (OpenGL ES 3.2/2.0, Vulkan 1.1) |
| NPU | 1 TOPS (supports INT8/INT16/FP16, compatible with TensorFlow/MXNet/PyTorch) |
| Multimedia | - Video: 4K60 H.265/H.264 encode & decode, 8K30 decode - Camera: 4x MIPI-CSI (up to 16MP) |
| Memory/Storage | Supports LPDDR4X (up to 8GB), eMMC 5.1, SD 3.0 |
| Interfaces | - Industrial: 2x Gigabit Ethernet (TSN), 4x UART, 2x CAN 2.0B - Expansion: USB 3.0/2.0, PCIe 3.0, SPI/I²C - Display: HDMI 2.0, LVDS, MIPI-DSI (dual-screen) |
| Reliability | Industrial-grade temperature range (-40°C to +85°C), secure boot, encryption engine |
High-Performance Heterogeneous Computing
Cortex-A55 cores: Run lightweight applications (system scheduling, communication stacks).
Multimedia and AI Acceleration
Hardware-accelerated 4K60 video processing, ideal for smart display and surveillance.
1 TOPS NPU supports lightweight AI inference (face recognition, object detection).
Industrial-Grade Design
Wide temperature operation and anti-interference design for harsh environments.
Rich industrial interfaces (CAN, TSN Ethernet), compatible with mainstream industrial protocols.
(1) Smart Industrial Control
Industrial HMI: Mali-G52 enables smooth graphical UI, with multi-protocol support (CAN/Ethernet).
Machine Vision: 4K camera input + NPU-based defect detection.
(2) Edge AI Computing
Smart Security: Facial recognition gates, behavior analysis cameras.
Retail Terminals: Self-checkout + product recognition (NPU acceleration).
(3) Multimedia Terminals
Digital Signage: 4K advertisement playback + dual interactive displays.
In-Vehicle Entertainment: Multi-screen display (dashboard + rear-seat).
(4) Networking and Communication
5G Edge Gateway: PCIe 3.0 connects to 5G modules for data aggregation.
Industrial IoT Gateway: TSN Ethernet supports real-time device communication.
| Feature | RK3568J | TI AM6254 | NXP i.MX8M Plus |
|---|---|---|---|
| CPU | 4x Cortex-A55 | 4x Cortex-A53 + M4F | 4x Cortex-A53 + 2x M7 |
| NPU | 1 TOPS | None | 2.3 TOPS |
| Video | 4K60 H.265/H.264 | 1080p60 H.265/H.264 | 4K60 H.265/H.264 |
| Industrial I/F | CAN 2.0B + TSN Ethernet | CAN-FD + PRU-ICSS | CAN-FD |
| Display Output | Dual-screen (HDMI/LVDS/MIPI) | Dual-screen (LVDS/HDMI) | Dual-screen (LVDS/HDMI) |
| Power | 3–5W | <3W | 4–6W |
| Strengths | AI + Multimedia + Industrial | Real-time + Low Power | High-Performance AI + Multimedia |
Advantages
✅ High-performance heterogeneous computing
✅ 4K60 multimedia capabilities
✅ Rich industrial interfaces (CAN/TSN Ethernet)
Limitations
❌ NPU computing power is limited (complex AI requires external accelerator)
❌ No hardware-level real-time core (e.g., M4/M7)
❌ Slightly higher power than TI AM6254
The RK3568J targets the mid-to-high-end embedded market, offering:
Balanced performance and AI capability: Suitable for lightweight AI + multimedia scenarios.
Industrial compatibility: Wide-temp design and multiple interfaces for automation and communication devices.
Recommended Scenarios:
Industrial HMI + machine vision
Edge AI terminals (security, retail)
4K multimedia devices
Not Recommended:
Ultra-low power devices (TI AM6254 preferred)
High-performance AI (≥4 TOPS NPU required)
Alternative Options:
For stronger AI: RK3588 (6 TOPS)
For better real-time control: NXP i.MX8M Plus (M7 cores)
